CN208309948U - Steel bar truss floor support plate and assembled floor - Google Patents
Steel bar truss floor support plate and assembled floor Download PDFInfo
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- CN208309948U CN208309948U CN201820749203.4U CN201820749203U CN208309948U CN 208309948 U CN208309948 U CN 208309948U CN 201820749203 U CN201820749203 U CN 201820749203U CN 208309948 U CN208309948 U CN 208309948U
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- bar
- floor
- web member
- reinforcing bar
- support plate
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Abstract
The utility model discloses a kind of steel bar truss floor support plate and assembled floors, the left and right sides of first floor bar is connected with the second floor bar of two sides by web member reinforcing bar respectively, the wave crest of web member reinforcing bar is fixedly linked with the first floor bar, and the trough of the web member reinforcing bar extends to the lower section of second floor bar and is fixedly connected with second floor bar；The upper and lower surfaces of the lowest point of the trough of web member reinforcing bar are plane；It is detachably connected that bed die with each trough passes through attachment device respectively；Attachment device includes tapping screw, the first through hole being arranged on end template and the second through-hole being arranged on the lowest point of trough, and end template through first through hole and the second through-hole and is tightened on the trough of web member reinforcing bar by tapping screw.Assembled floor, the steel bar truss floor support plate to tile including several pieces.
Description
Technical field
The present invention relates to a kind of floor support plates, and in particular to a kind of steel bar truss floor support plate and assembled floor.
Background technique
Assembled architecture promote on a large scale by the whole nation, and wherein floor as the important component in three plate body systems, by
To great attention.
Existing steel bar truss floor support plate is to use steel bar girder and zinc-plated end template for main parts size, then through point of resistance
Steel bar girder and zinc-plated end template are joined together to form welded type or type steel bar truss floor support plate by weldering or connector.
Steel bar girder and zinc-plated end template are in the work progress that assembled-type house is built, welded type steel bar truss floor support plate
There are the problem of: a) zinc-plated end template is removed from floor slab bottoms difficult；B) steel bar girder footing, which has corrosion, influences roof finishing；
C) steel bar girder footing will generate sagging deflections, influence the powdering of floor slab bottoms in zinc-plated form removable；D) labor intensity
Greatly, high labor cost；
Steel bar girder and zinc-plated end template are in the work progress that assembled-type house is built, type steel bar truss floor support plate
It has the following problems: a) using thicker galvanized steel pallet, material cost increases substantially；B) by steel bar girder and end template
The connector connected, service efficiency are low；C) it is lower to reuse number for zinc-plated template and connector；D) it is more that there are recruitments,
The problem of high labor cost, large labor intensity.
Summary of the invention
In order to overcome the problems, such as that existing steel bar truss floor support plate and bed die are not connected firmly and end template removes difficulty, this
Invention provides a kind of steel bar truss floor support plate and assembled floor.
Technical proposal that the invention solves the above-mentioned problems is:
The embodiment of the present application provides a kind of steel bar truss floor support plate, the skeleton including being located above and underlying bed die
Plate, and the horizontal laying of the skeleton and the end template；
The skeleton includes several spaced steel bar girders of width direction along the skeleton, and the reinforcing bar purlin
Frame extends along the length direction of the skeleton；
The steel bar girder includes the first floor bar extended along the length direction of skeleton, first floor bar
The second floor bar for being respectively arranged below with the length direction extension along skeleton of two sides, and the second floor bar and first building
Slab muscle is parallel；
The left and right sides of first floor bar is connected with the second floor bar of two sides by web member reinforcing bar respectively；The abdomen
Bar reinforcing bar is in the waveform extended along the length direction of the skeleton；And the wave crest and the first floor bar of the web member reinforcing bar
It is fixedly linked, the trough of the web member reinforcing bar extends to the lower section of second floor bar and consolidates with second floor bar
Fixed connection；
The upper and lower surfaces of the lowest point of the trough of the web member reinforcing bar are plane；
The end template is located at the lower section of second floor bar, and the upper surface of the end template and the web member steel
The lower surface of the trough of muscle fits closely；The end template passes through attachment device respectively and each trough of the web member reinforcing bar is fixed
Connection；
The attachment device includes tapping screw, the first through hole being arranged on end template and the paddy that the trough is arranged in
End template through first through hole and the second through-hole and is tightened in the web member reinforcing bar by the second through-hole on bottom, the tapping screw
Trough on.
Further, the end template is CCA plate.
Further, the spacing on each web member reinforcing bar between adjacent two second through-hole is the first spacing；In each steel bar girder
The spacing between two second through-holes that width direction on adjacent two web members reinforcing bar along skeleton aligns is the second spacing, and first
Spacing and the second spacing are equal.
Further, the web member reinforcing bar is welded and fixed with first floor bar；The web member reinforcing bar and described the
Two floor bars are welded and fixed.
The embodiment of the present application offer provides a kind of assembled floor again, steel bar girder building described in several pieces including tiling
Board, the steel bar truss floor support plate is interior to be filled with concrete；Adjacent steel bar truss floor support plate alignment, and adjacent steel bar girder building
It is connected between board by sealing device.
One or more technical solutions in the above embodiments of the present application at least have following one or more technology effects
Fruit:
1, the upper and lower surfaces of the lowest point of the trough of web member reinforcing bar are plane, and end template can be with the web member reinforcing bar
Trough be preferably bonded, and end template also can be preferably fixedly connected by tapping screw with each trough of the web member reinforcing bar,
Effectively increase bonding strength.
2, the first spacing and the second spacing are equal, convenient for end template is tightened in the web member reinforcing bar using tapping screw
The positioning of tapping screw when on trough.
3, after live floor slab construction concreting, end template is by the decorative panel as steel bar truss floor support plate bottom, forever
It is retained in steel bar truss floor support plate bottom long, exempts the dismounting puzzlement of end template.
5, assembled floor convenient and quick construction, it is high-efficient.
Detailed description of the invention
Fig. 1 is the front view of steel bar truss floor support plate in an embodiment；
Fig. 2 is the left view of steel bar truss floor support plate in an embodiment；
Fig. 3 is the top view of steel bar truss floor support plate in an embodiment；
Fig. 4 is the front view one of an embodiment middle skeleton；
Fig. 5 is the top view one of an embodiment middle skeleton；
Fig. 6 is enlarged drawing at A in Fig. 5；
Fig. 7 is the front view two of an embodiment middle skeleton；
Fig. 8 is the top view two of an embodiment middle skeleton；
Fig. 9 is the left view of an embodiment middle skeleton；
Figure 10 is the structural schematic diagram of tapping screw in an embodiment；
Figure 11 is the structural schematic diagram of assembled floor in an embodiment.
Specific embodiment
Referring to attached drawing, technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that institute
The embodiment of description is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ability
Domain those of ordinary skill every other embodiment obtained without making creative work, belongs to guarantor of the present invention
The range of shield.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
Be merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, such as there is term "
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " peace such as occur
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Referring to attached drawing 1-10, the present embodiment provides a kind of steel bar truss floor support plates, including the skeleton being located above and are located at
The end template 4 of lower section, and the horizontal laying of the skeleton and the end template 4；
The skeleton includes width direction (i.e. y-axis direction in Fig. 3) several spaced steel along the skeleton
Muscle truss m, and the steel bar girder m extends along the length direction of the skeleton (i.e. x-axis direction in Fig. 3)；
The steel bar girder m includes the first floor bar 1 extended along the length direction of skeleton, the first floor steel
The second floor bar 2 for being respectively arranged below with the length direction extension along skeleton of 1 two sides of muscle, and 2 He of the second floor bar
First floor bar 1 is parallel；
Specifically, in the present embodiment, each steel bar girder m includes first floor bar 1 and two second
Floor bar 2, and two second floor bars 2 are located at 1 two sides of the first floor bar (along the width direction of the skeleton
Two sides) lower section.First floor bar 1 and 2 length of the second floor bar can be identical.
Specifically, the first floor bar 1 of the steel bar girder m each in the present embodiment is parallel to each other, each reinforcing bar
The second floor bar 2 of truss m is parallel to each other, and intraskeletal each first floor bar 1 is respectively positioned in the first plane, described
Intraskeletal each second floor bar 1 is respectively positioned in the second plane, and first plane and second plane are opposite up and down
And it is parallel to each other.
The left and right sides of first floor bar 1 is connected with the second floor bar 2 of two sides by web member reinforcing bar 3 respectively；Institute
Stating web member reinforcing bar 3 is in the waveform extended along the length direction of the skeleton；And the wave crest of the web member reinforcing bar 3 and first building
Slab muscle 1 is fixedly linked, and the trough of the web member reinforcing bar 3 extends to the lower section of second floor bar 2 and with described second
Floor bar 2 is fixedly connected；
The upper and lower surfaces of the lowest point 31 of the trough of the web member reinforcing bar 3 are plane；
The end template 4 is located at the lower section of second floor bar 2, and the upper surface of the end template 4 and the abdomen
The lower surface of the trough of bar reinforcing bar 3 fits closely；The end template 4 passes through each of attachment device and the web member reinforcing bar 3 respectively
Trough is fixedly connected；
Wherein, it is H that the web member reinforcing bar 3, which is located at the height on the second floor bar 2, and the web member reinforcing bar 3 is located at the
Height under two floor bars 2 is F, and F < H.
The attachment device includes tapping screw 5, the first through hole being arranged on end template 4 and is arranged in the trough
End template 4 through first through hole and the second through-hole 311 and is tightened in by the second through-hole 311 on the lowest point 31, the tapping screw 5
On the trough of the web member reinforcing bar 3.
Wherein, the aperture of second through-hole 311 is B, and the nominal diameter of tapping screw 5 is B1, and B1 will be less times greater than
B, to meet the self tapping demand of tapping screw 5.The length L2 of tapping screw 5 must be slightly larger than the thickness and trough of end template 4
The sum of thickness A on the lowest point 31 at second through-hole 311, so that steel bar girder can securely be connect with end template 4.
Wherein, it is thinning at thickness A by original thickness D after the punching of the lowest point 31 of the trough is flat.The punching of the lowest point 31 of trough is flat
The diameter at place is E, and the aperture of the second through-hole 311 is B, and B < E.The width of the lowest point 31 of the trough is (i.e. along the width of skeleton
The length in direction) it is C.
Specifically, the upper and lower surfaces of the lowest point 31 of the trough of the web member reinforcing bar 3 are plane, 4 energy of end template
It is preferably bonded with the trough of the web member reinforcing bar 3, and tapping screw 5 also can be preferably by end template 4 and the web member reinforcing bar 3
Each trough be fixedly connected, effectively increase bonding strength.
Specifically, after live floor slab construction concreting, end template 4 is by the decoration as steel bar truss floor support plate bottom
Plate permanently remains in steel bar truss floor support plate bottom, exempts the dismounting puzzlement of end template 4.
Further, the end template 4 is CCA plate.
Specifically, CCA plate generally should not be too large, in order to artificial manual handling, so longer steel bar truss floor support plate,
Usually usable steel bar truss floor support plate requires the steel bar girder of length, and the end template 4 of CCA plate production then needs multiple to match
It closes.
Further, the spacing on each web member reinforcing bar 3 between adjacent two second through-hole 311 is the first spacing M；Each reinforcing bar purlin
Between the spacing between two second through-holes 311 that width direction in frame on adjacent two web members reinforcing bar 3 along skeleton aligns is second
Away from L, and the first spacing M and the second spacing L are equal.Wherein, M > 0, L > 0.
Specifically, the first spacing M and the second spacing L are equal, only limited by a kind of distance setting, so that utilizing self tapping
When end template 4 is tightened on the trough of the web member reinforcing bar 3 by screw 5, positioning tapping screw 5 is more convenient, and is easy to specific
Construction and operation.
Further, the web member reinforcing bar 3 is welded and fixed with first floor bar 1；The web member reinforcing bar 3 with it is described
Second floor bar 2 is welded and fixed.
A kind of production method of the steel bar truss floor support plate, comprising the following steps:
(1) trough of punching press web member reinforcing bar 3 keeps the lowest point 31 of the trough of web member reinforcing bar 1 flat, and in the paddy of the trough
Punching goes out the second through-hole 311 on bottom 31；
(2) wave crest of the web member reinforcing bar 3 of each steel bar girder m and the first floor bar 1 is fixed, by each steel bar girder m's
The trough of web member reinforcing bar 3 and the second floor bar 2 are fixed, and the second floor bar 2 lies in web member reinforcing bar 3 upward, by end template 4
Trough on, and fit closely the lower surface of the lowest point 31 of each trough of web reinforcement 3 with end template 4；
(3) tapping screw 5 is directed at the second through-hole 311 and be screwed into end template 4, tapping screw 5 is formed on end template 4
First through hole, and tapping screw 5 runs through first through hole and the second through-hole 311, and the web reinforcement 3 and end template 4 are tightened
Together.
Wherein, the lowest point 31 of the trough of punching press web member reinforcing bar 3 keeps the lowest point 31 of the trough of web member reinforcing bar 1 flat, and in institute
It states punching on the lowest point 31 of trough and goes out the second through-hole 311, it is necessary to pass through Precision Machining, it is ensured that the first spacing M and the second spacing L phase
Etc. equal, in order to connect with from attack screw 5 and can be accurately positioned and tighten.
Referring to attached drawing 11, the present embodiment provides a kind of assembled floor again, reinforcing bar purlin described in several pieces including tiling
Frame floor support plate, the steel bar truss floor support plate is interior to be filled with concrete；Adjacent steel bar truss floor support plate alignment, and adjacent reinforcing bar purlin
It is connected between frame floor support plate by sealing device.
Specifically, the sealing device is sealing joint strip.
Specifically, assembled floor is during on-site construction, first using equipment (such as press machine) to each footing of web member reinforcing bar 3
(i.e. the lowest point) makes flat, punching, and the standard end template 4 made of CCA plate is then sequentially sent to processing positional stations, makes itself and bone
Frame (three steel bar girders can be used) precise positioning；Then the tapping screw for using respective numbers, successively by skeleton and end template 4
It is fastenedly connected, formation meets steel bar truss floor support plate described in the present embodiment of construction requirement.
Finally, it is manual or automatic successively by the alignment of steel bar truss floor support plate described in muti-piece, stacking, packing, then utilize
The handling simultaneously of steel bar truss floor support plate as described in bundled several pieces is built construction layer into floor by lifting equipment (such as tower crane)；Most
Manually successively steel bar truss floor support plate described in each piece is laid with and is aligned as required afterwards, and seal approach is taken to edge joint position
(being tightly connected adjacent two pieces of steel bar truss floor support plates using sealing joint strip) then carries out whole building to the floor support plate laid
Plate pours, and ultimately forms this implementation cast-in-place Assembled Building slab-type apartment building plate.Whole process medelling carries out, convenient and efficient.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
Range should not be construed as being limited to the specific forms stated in the embodiments, and protection scope of the present invention also includes art technology
Personnel conceive according to the present invention it is conceivable that equivalent technologies mean.
Claims (5)
1. steel bar truss floor support plate, it is characterised in that: including the skeleton and underlying end template being located above, and the bone
Frame and the horizontal laying of the end template；
The skeleton includes several spaced steel bar girders of width direction along the skeleton, and the steel bar girder is equal
Length direction along the skeleton extends；
The steel bar girder includes the first floor bar extended along the length direction of skeleton, first floor bar two sides
The second floor bar for being respectively arranged below with the length direction extension along skeleton, and the second floor bar and the first floor steel
Muscle is parallel；
The left and right sides of first floor bar is connected with the second floor bar of two sides by web member reinforcing bar respectively；The web member steel
Muscle is in the waveform extended along the length direction of the skeleton；And the wave crest of the web member reinforcing bar is fixed with the first floor bar
It is connected, the trough of the web member reinforcing bar, which extends to the lower section of second floor bar and fixes with second floor bar, to be connected
It connects；
The upper and lower surfaces of the lowest point of the trough of the web member reinforcing bar are plane；
The end template is located at the lower section of second floor bar, and the upper surface of the end template and the web member reinforcing bar
The lower surface of trough fits closely；The end template passes through the fixed company of each trough of attachment device and the web member reinforcing bar respectively
It connects；
The attachment device includes tapping screw, the first through hole being arranged on end template and is arranged on the lowest point of the trough
The second through-hole, the tapping screw is through first through hole and the second through-hole and the wave that end template is tightened in the web member reinforcing bar
Gu Shang.
2. steel bar truss floor support plate as described in claim 1, it is characterised in that: the end template is CCA plate.
3. steel bar truss floor support plate as described in claim 1, it is characterised in that: on each web member reinforcing bar adjacent two second through-hole it
Between spacing be the first spacing；Width direction in each steel bar girder on adjacent two web members reinforcing bar along skeleton align two second
Spacing between through-hole is the second spacing, and the first spacing and the second spacing are equal.
4. steel bar truss floor support plate as claimed in claim 3, it is characterised in that: the web member reinforcing bar and the first floor steel
Muscle is welded and fixed；The web member reinforcing bar is welded and fixed with second floor bar.
5. assembled floor, it is characterised in that: several pieces such as the described in any item reinforcing bar purlins of Claims 1-4 including tiling
Frame floor support plate, the steel bar truss floor support plate is interior to be filled with concrete；Adjacent steel bar truss floor support plate alignment, and adjacent reinforcing bar purlin
It is connected between frame floor support plate by sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820749203.4U CN208309948U (en) | 2018-05-18 | 2018-05-18 | Steel bar truss floor support plate and assembled floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820749203.4U CN208309948U (en) | 2018-05-18 | 2018-05-18 | Steel bar truss floor support plate and assembled floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208309948U true CN208309948U (en) | 2019-01-01 |
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ID=64711811
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820749203.4U Active CN208309948U (en) | 2018-05-18 | 2018-05-18 | Steel bar truss floor support plate and assembled floor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532809A (en) * | 2018-05-18 | 2018-09-14 | 杭萧钢构股份有限公司 | Steel bar truss floor support plate, steel bar truss floor support plate production method and assembled floor |
-
2018
- 2018-05-18 CN CN201820749203.4U patent/CN208309948U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532809A (en) * | 2018-05-18 | 2018-09-14 | 杭萧钢构股份有限公司 | Steel bar truss floor support plate, steel bar truss floor support plate production method and assembled floor |
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